0 the part of the body that joins the head to the shoulders -- 颈，脖子
1 part of a hollow object that is at the top and is narrower than the part below it -- （物体的）颈部
2 to kiss and hold a person in a sexual way -- 拥吻
But once those ships began taking on water, gold was a millstone around their necks.
A non-invasive immobilization system and related quality assurance for dynamic intensity modulated radiation therapy of intracranial and head and neck disease.
The catheter was inserted into the internal jugular vein and free neck movement was permitted.
The lower limbs are more often affected than the arms, neck or trunk, and proximal muscle groups more than distal.
Practical methods for compensating for missed treatment days in radiotherapy, with particular reference to head and neck schedules.
Finally, the forces on actuators in some typical motions for neck and shoulder are plotted.
Animals were restrained with the aid of a neck yoke.
The work presented here evaluates the setup reproducibility of several head and neck immobilisation masks from several different manufacturers.
